Femdom/BDSM challenge

For this challenge you Will need some things

One or two shoe laces and one bucket (bigger-better)

You will need to be in the shower for this to work.

knot your balls and cock with the shoe laces and attach it to the bucket. Now take a shower...
Make the knot like you want it :D
This will hurt like hell I dident last more then 30 sec.

Sorry for the english this picture will help if you don't understand http://i.imgur.com/OYzjlE2.png
PLS add for more